package top.songxs.gmall.cart.service;

import top.songxs.gmall.cart.entity.CartItem;

import java.util.List;

public interface CartService {
    List<CartItem> cartList();

    void updateCartItem(Long skuId, Integer skuNum);

    void checkCart(Long skuId, Integer ischecked);

    void deleteCartItem(Long skuId);
}
